very confused on question 3,, help

Answer:

a) hypothalamus

Explanation:

Within the hypothalamus are nerve cells that, when activated, produce the sensation of hunger.

The hunger controls are located within the brain's hypothalamus, which  plays a crucial role in regulating various bodily functions, including hunger and satiety.

The hypothalamus is a small region located at the base of the brain. It acts as a link between the nervous system and the endocrine system, helping to regulate various physiological processes and behaviors necessary for maintaining balance in the body.

It controls functions such as temperature regulation, hunger and thirst, sleep and wakefulness, hormone production and release, sexual behavior, emotions, and the autonomic nervous system.

The hypothalamus consists of specialized nuclei that perform specific functions and communicate with other brain regions. By coordinating these functions and releasing hormones, the hypothalamus helps maintain overall homeostasis and ensure the body's proper functioning and survival.

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Answer:

B

Explanation:

C, The offspring are genetically distinct from the parents because they are produced by sexual reproduction.

Sexual reproduction is the fusion between an egg and a sperm cell, and each of these cells has a single set of chromosomes, a haploid. Because of this, their offspring will be a diploid organism with half of its genetic information from their mother and half from their father. The offspring's genetics will be thus unique compared to their parents', because it is a combination of both of their genetic info. If they were to be identical, we would be looking at asexual reproduction, not sexual.

Answer:

The answer is C

Explanation:

The statement that provides the best evidence that prokaryotic cells are less complex than eukaryotic cells is -Prokaryotic cells lack membrane-bound organelles.Therefore, the correct option is C.

The organelles are specialized structures that compartmentalize cellular processes and allow for greater specialization and complexity of cellular function. Prokaryotic cells have a simpler internal structure and rely on the diffusion of substances across their cell membrane to carry out essential processes, such as respiration and protein synthesis.

While the other statements (A, B, and D) are also true to some extent, they do not provide as direct evidence of the difference in complexity between prokaryotic and eukaryotic cells. Therefore, the correct option is C.

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Answer:

The answer would be J.

Answer: Access cellular process for replication

Explanation:

Viruses cannot reproduce without a host.  They utilize the host's enzymes and other products from cells to replicate rather than grow.

Answer:

can you please zoom in a little it's to blurry to read it

Answer:

Female

Explanation:

Females typically don't have the curly tail at the end and this photo shows there are not any so I'm pretty sure it's a female.

Answer:

A.? i'm not 100% sure tho

Explanation:

Answer:

True

Explanation:

Answer:Because groundwater is a very plentiful source of fresh water, it must be a protected resource. In many areas, however, groundwater is not protected. Once an aquifer is contaminated with chemicals or petroleum, it is difficult, if not impossible, to clean up. Therefore, prevention of contamination is paramount.

Explanation:Plz mark me brainlest

Answer:

A

Explanation:

Answer:

a

Explanation:

Answer:

I think that glucose breakdown would stop or A.)

Explanation:

The answer is B.

That's : Red blood cells are flat and indented so they can carry the greatest possible amount of oxygen.

The answer you chose is incorrect, because it is the white blood cells which destroys infection.

Answer:

they help it thrive and live because it just goes in a circle sun grows plants plants feed  herbivores, herbivores feed omnivores then it eventually gets to the top of the food chain and when the top of the food chain dies it decomposes and gives the ground fertilizer and starts all over again

Explanation:

because it is the circle of life

Answer:

ATP

Explanation:

During aerobic respiration, both consumers and producers synthesize ATP which is the energy rich compound that is further broken down to produce energy.

Answer:

Thylakoids

Explanation:

Thylakoids contain clusters of chlorophyll and proteins known as photosystems. Surrounded by accessory pigments, are essential to the light-dependent reactions. Absorbs sunlight and generate high-energy electrons that are then passes to a series of electron carriers embedded in the thylakoid membrane.

The clusters of chlorophyll and proteins that absorb sunlight and generate high energy electrons in the chloroplast are called photosystem. The correct option is D.

Chloroplasts' thylakoid membrane contains clusters of proteins and chlorophyll known as photosystems. These protein-pigment complexes are essential parts of the photosynthesis' light-dependent processes.

The photosystems' chlorophyll molecules absorb sunlight and use its energy to start a number of electron transfer reactions. The photosystem uses this energy to excite electrons, which are subsequently transported along a chain of electron carriers.

The synthesis of ATP is fueled by these high-energy electrons, which also convert molecules like [tex]NADP^+[/tex] to NADPH, which is necessary for the generation of sugars in the light-independent processes.

The photosystems play a crucial role in converting light energy into chemical energy during photosynthesis. In particular, photosystem II and photosystem I cooperate to efficiently capture and transport solar energy.

Thus, the correct option is D.

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Your question is incomplete, the probable complete question is:

The clusters of chlorophyll and proteins that absorb sunlight and generate high energy electrons in the chloroplast are called

A) Stomata

B) Thylakoids

C) Stroma

D) Photosystems

Answer:

biology

Explanation:better to understand the cell structure before you test anything

Answer:

If a dog's gametes have 33 chromosomes, the somatic or body cells have a genetic content of 66 chromosomes.

Explanation:

Gametes are the sex cells of sexually-reproducing organisms, with the characteristic of being haploid, that is, their genetic content is reduced by half. Unlike gametes, somatic or body cells contain the complete charge of chromosomes, so they are called diploids.

If the genetic content of a dog's gamete is 33 chromosomes, its body cells must have twice as many, which means 66 chromosomes.

    An additional note: a dog really has 78 chromosomes, so its gametes have 39 chromosomes.

Answer:

B is your answer

Explanation:

Answer:

B

Explanation:

Answer:

Fermentation is a chemical reaction that occurs in the  

cytoplasm .

Because it is  

aerobic

, fermentation  

does not require

oxygen. Compared to cellular respiration, lactic acid fermentation generates  

much less

ATP and is less efficient.

Explanation:

Fermentation can be defined as a chemical reaction that typically occurs or takes place in the cytoplasm of both prokaryotic and eukaryotic living cells.

An anaerobic reaction refers to a biological and chemical reaction that doesn't require oxygen such as glycolysis and fermentation.

During cellular respiration, more high-energy intermediates are generated that can be oxidized to make adenosine triphosphate (ATP) than are generated through lactic acid fermentation.

Generally, lactic acid fermentation is less efficient and it produces much less adenosine triphosphate (ATP) when compared with cellular respiration.

In conclusion, the most appropriate and correct word/phrase to fill in the blanks are:

1. Cytoplasm.

2. Anaerobic.

3. Does not require.

4. Much less.

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The controlis the plant with just water. The independent variable is the plants. The dependaent is the amout of salt in the water.

The indepedent is the trees. The dependent is the greenhouse or no greenhouse.

Answer:

Generate new ideas

There are many branches of science

Explanation:

Of course many would agree that science has become our way of life, it shapes how we work; by enabling us to generate new ideas. For example, one famous idea that was generated as a result of science is the electric lightbulb by Thomas Edison. Just think of how the world would have been if there weren't any light bulbs to beautify our cities.

Also, science has many branches; making it a very interesting field of study. The major branches include life science, physical science, and earth science.

Answer:

Violet plant with small leaves found in sunny places while violet plant with big leaves are found in the shade.

Explanation:

In our planet, the plants though they cannot move like animals and humans, they can adapt themselves to the surroundings and the environment. Plants have the ability to adjust themselves in the varied climate and landscape around themselves.

Almost all the plants need sun light or sun energy to grow and make their own food. Some plants grow well in direct sun light  while some others grow in shades.

In the context, scientist discovered two varieties of violet plants out of which one grows frequently in the sunny places whereas the other found frequently in the shade.

Now the violet plant which have small leaves than the other violet plant are found more frequently in the sunny places as these plants get direct sun light or energy all through the day to make their food. While the plant which have adapted to make food in the shade having large leafs so they can absorb more of sun's energy and make their food. They are found in the shade.

Answer:

D(Movement

Explanation:

The integumentary system, which includes the skin, protects the body and regulates temperature/homeostasis. It also eliminates small amounts of waste, but it does not aid in movement directly.

Genotypes are effectively codes to help sort out the various possible allele pairs of genes. In contrast, a phenotype is a physical trait that can be observed.

Answer:

Normal cells stop dividing when there is genetic damage or conditions are not favorable. Cancer cells continue to divide even when conditions are not appropriate.

Answer: something that deviates normal

Explanation: I know because I study anomaly

An anomaly is something different, something that is not normal